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4adacf57
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12003-03-02 Ulrich Drepper <drepper@redhat.com>
2
3 * tst-cancel4.c (tf_sleep): Lower sleep time a bit to not upset
4 recent kernels.
5
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62003-03-01 Ulrich Drepper <drepper@redhat.com>
7
8 * descr.h (struct pthread): Move cleanup field to the front.
9
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102003-03-01 Roland McGrath <roland@redhat.com>
11
12 * sem_open.c (sem_open): Braino fix.
13
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142003-03-01 Ulrich Drepper <drepper@redhat.com>
15
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16 * sysdeps/i386/tcb-offsets.sym: Add CLEANUP and CLEANUP_PREV.
17 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Inline
18 __pthread_cleanup_pop functionality.
19 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
20
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21 * descr.h (struct pthread): Move tid field to the front now that
22 it is often used.
23
24 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S
25 (__lll_mutex_timedlock_wait): Remove.
26 (__lll_mutex_unlock_wake): Don't save, load, and restore %esi.
27 * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
28 (__lll_mutex_unlock_wake): Don't save, load, and restore %esi.
29 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
30 (lll_unlock_wake_cb): Don't save and restore %esi.
31 (__lll_unlock_wake): Add alignment. Don't save, load, and restore
32 %esi.
33 (__lll_timedwait_tid): Add alignment.
34 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S
35 (__lll_unlock_wake): Add alignment. Don't save, load, and restore
36 %esi.
37 (__lll_timedwait_tid): Removed.
38 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S
39 (__pthread_cond_broadcast): Don't save, load, and restore %esi.
40 * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S
41 (pthread_barrier_wait): Don't save, load, and restore %esi for
42 last thread.
43 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
44 (__pthread_cond_signal): Don't save, load, and restore %esi.
45 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S
46 (__pthread_rwlock_unlock): Don't save, load, and restore %esi.
47 * sysdeps/unix/sysv/linux/i386/i486/sem_post.S (__new_sem_post):
48 Don't save, load, and restore %esi.
49
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502003-02-27 Ulrich Drepper <drepper@redhat.com>
51
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52 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S:
53 Release lock before waking up the waiters.
54
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55 * tst-exit1.c (do_test): Don't start more than one thread in parallel.
56
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57 * tst-rwlock9.c (writer_thread): Correct adding TIMEOUT.
58 (reader_thread): Likewise.
59
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60 * sysdeps/pthread/pthread_rwlock_unlock.c
61 (__pthread_rwlock_unlock): Release internal lock early. Don't try
62 to wake up readers if there are none.
63
64 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S:
65 Release internal lock before wake threads.
66
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672003-02-26 Ulrich Drepper <drepper@redhat.com>
68
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69 * Makefile (tests): Add tst-rwlock10 and tst-rwlock11.
70 * tst-rwlock8.c: Initialize lock with INIT. Allow INIT to be
71 predefined.
72 * tst-rwlock9.c: Likewise.
73 * tst-rwlock10.c: New file.
74 * tst-rwlock11.c: New file.
75
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76 * Makefile (tests): Add tst-dlsym1.
77 * tst-dlsym1.c: New file.
78
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79 * init.c (__pthread_initialize_minimal_internal): Set
80 GL(dl_error_catch_tsd) to __libc_dl_error_tsd.
81 * Versions (libc:GLIBC_PRIVATE): Export __libc_dl_error_tsd.
82
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832003-02-24 Ulrich Drepper <drepper@redhat.com>
84
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85 * sem_open.c (sem_open): Fix handling of O_CREAT without O_EXCL.
86
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87 * tst-cond2.c: Fix sychronization with child.
88
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89 * tst-rwlock8.c (reader_thread): Remove unused variable.
90
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91 * Makefile: Add rules to build and run tst-tls3.
92 * tst-tls3.c: New file.
93 * tst-tls3mod.c: New file.
94
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95 * Makefile (tests): Add tst-rwlock8 and tst-rwlock9.
96 * tst-rwlock8.c: New file.
97 * tst-rwlock9.c: New file.
98 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Fix
99 complete broken rwlock implementation.
100 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
101 Likewise.
102 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
103 Likewise.
104 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
105 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
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106 * sysdeps/pthread/pthread_rwlock_rdlock.c: Likewise.
107 * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
108 * sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise.
109 * sysdeps/pthread/pthread_rwlock_unlock.c: Likewise.
110 * sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
3724f268 111
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1122003-02-23 Roland McGrath <roland@redhat.com>
113
114 * Makefile (nptl-version): Change regexp so case sensitivity is ok.
115
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1162003-02-23 Ulrich Drepper <drepper@redhat.com>
117
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118 * Makefile (tests): Add tst-context1.
119 * tst-context1.c: New file.
120
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121 * Makefile (tests): Add tst-tls1 and tst-tls2.
122 * tst-tls1.c: New file.
123 * tst-tls2.c: New file.
124
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125 * libc-cancellation.c (__libc_enable_asynccancel): Correct test
126 for failed cmpxchg.
127
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128 * pthread_create.c (start_thread): Set EXITING_BIT early.
129
130 * sysdeps/i386/tls.h (THREAD_GETMEM): Mark asm as volatile.
131 (THREAD_GETMEM_NC): Likewise.
132
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1332003-02-22 Ulrich Drepper <drepper@redhat.com>
134
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135 * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Shave
136 off 3 more bytes by using offset-less instructions when possible.
137
c780aa21 138 * Makefile: Add dependency for $(objpfx)version.d.
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139
140 * eintr.c (eintr_source): Add unnecessary return but the compiler
141 insists.
142
143 * tst-kill3.c: Include <unistd.h>.
144
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1452003-02-21 Roland McGrath <roland@redhat.com>
146
147 * pthread_create.c (start_thread): Call __libc_thread_freeres.
148
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1492003-02-21 Ulrich Drepper <drepper@redhat.com>
150
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151 * Makefile (tests): Add tst-eintr1.
152 (distribute): Add eintr.c.
153 * tst-eintr1.c: New file.
154 * eintr.c: New file.
155
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156 * pthread_cancel.c (pthread_cancel): Use tkill directly.
157
158 * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill):
159 Disallow sending SIGCANCEL.
160
ab2d98e3 161 * Makefile (tests): Remove tst-basic7. Add tst-kill1, tst-kill2,
9c03686d 162 tst-kill3, tst-kill4, tst-kill5, tst-kill6.
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163 * tst-kill1.c: New file.
164 * tst-kill2.c: New file.
165 * tst-kill3.c: New file.
166 * tst-kill5.c: New file.
9c03686d 167 * tst-kill6.c: New file.
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168 * tst-basic7.c: Renamed to...
169 * tst-kill4.c: ...this.
ab2d98e3 170
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1712003-02-21 Roland McGrath <roland@redhat.com>
172
173 * Makefile (install-lib-ldscripts): New variable.
174
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1752003-02-21 Ulrich Drepper <drepper@redhat.com>
176
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177 * pthreadP.h: Define INVALID_TD_P and INVALID_NOT_TERMINATED_TD_P.
178 * pthread_cancel.c: Use INVALID_TD_P.
179 * pthread_detach.c: Likewise.
180 * pthread_getschedparam.c: Likewise.
181 * pthread_setschedparam.c: Likewise.
182 * sysdeps/pthread/pthread_getcpuclockid.c: Likewise.
183 * sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
184 * pthread_join.c: Use INVALID_NOT_TERMINATED_TD_P.
185 * pthread_timedjoin.c: Likewise.
186
187 * tst-basic7.c: Include <signal.h>.
188
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189 * pthread_join.c (pthread_join): Limited checking for invalid
190 descriptors.
191 * pthread_timedjoin.c (pthread_timedjoin_np): Likewise.
192
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1932003-02-20 Ulrich Drepper <drepper@redhat.com>
194
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195 * pthread_create.c (deallocate_tsd): Reset found_nonzero at the
196 beginning of the loop. Clear the entire first block of TSD.
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197 * Makefile (tests): Add tst-key4.
198 * tst-key4.c: New file.
199
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2002003-02-18 Ulrich Drepper <drepper@redhat.com>
201
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202 * Makefile (tests): Add tst-basic7.
203 * tst-basic7.c: New file.
204
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205 * pthread_create.c (deallocate_tsd): Mark as internal_function.
206 Add some more __builtin_expect.
207
12fd3c5f 208 * pthreadP.h: Define dummy version of DEBUGGING_P.
729924a0 209
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2102003-02-17 Ulrich Drepper <drepper@redhat.com>
211
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212 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Remnove
213 _POSIX_THREAD_PRIORITY_SCHEDULING.
214 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Remove
215 _XOPEN_REALTIME_THREADS.
216 * sysdeps/unix/sysv/linux/bits/posix_opt.h: Likewise.
217
218 * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): The
219 kernel returns EINVAL for PID <= 0, work around it.
220
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221 * Makefile (tests): Add tst-signal5.
222 * tst-signal5.c: New file.
223
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224 * sysdeps/unix/sysv/linux/bits/local_lim.h: Define TTY_NAME_MAX
225 and LOGIN_NAME_MAX.
226
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227 * tst-cancel1.c (tf): Block all signals.
228
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229 * Makefile (tests): Add tst-basic6.
230 * tst-basic6.c: New file.
231
232 * tst-basic1.c: Add test for process ID.
233
234 * Makefile (tests): Add tst-cancel10.
235 * tst-cancel10.c: New file.
236
237 * Makefile (tests): Add tst-signal4.
238 * tst-signal4.c: New file.
239
240 * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Use
241 __sigismember instead of sigismember. Add __builtin_expect.
242
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2432003-02-16 Ulrich Drepper <drepper@redhat.com>
244
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245 * tst-attr1.c (do_test): Add tests for pthread_setcanceltype,
246 pthread_setcancelstate, and pthread_rwlock_setpshared.
247
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248 * tst-cancel7.c (do_test): Make sure the pid file exists before
249 canceling the thread.
250
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251 * tst-rwlock6.c: More pthread_rwlock_timedwrlock and
252 pthread_rwlock_timedrdlock tests.
253 * tst-rwlock7.c: More pthread_rwlock_timedwrlock tests.
254 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
255 Check for invalid tv_nsec field.
256 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
257 Likewise.
258
259 * pthread_mutex_trylock.c (__pthread_mutex_trylock): Protect
260 recursive mutex of overflow.
261
262 * tst-attr1.c (do_test): Add test for pthread_mutexattr_setpshared.
263
e4335f9a 264 * libc-cancellation.c (__libc_enable_asynccancel): Rewrite to avoid
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265 going into an endless loop.
266 * Makefile (tests): Add tst-cancel9.
267 * tst-cancel9.c: New file.
268
269 * pthread_cancel.c (pthread_cancel): Use the result of __pthread_kill.
270
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2712003-02-15 Ulrich Drepper <drepper@redhat.com>
272
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273 * tst-mutex5.c (do_test): Add more timedlock tests.
274
b2f05465 275 * tst-mutex2.c: Tests of trylock and unlock with ERROR mutexes.
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276 * tst-mutex3.c (do_test): Add tests for trylock with RECURSIVE mutexes.
277
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278 * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): Don't
279 use INLINE_SYSCALL. Error number is returned, not -1.
280
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281 * pthreadP.h: Mark declarations of __find_in_stack_list, __free_tcb,
282 and __deallocate_stack with internal_function.
283 * pthread_create.c: Adjust definitions appropriately.
284 * allocatestack.c: Likewise.
285
286 * pthread_join.c: Add one more __builtin_expect.
287 * pthread_timedjoin.c: Likewise.
288
289 * pthread_getspecific.c (__pthread_getspecific): Clear data->data
290 not data of sequence number does not match.
291 Add one __builtin_expect.
292
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293 * Makefile (tests): Add tst-clock1.
294 * tst-clock1.c: New file.
295
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296 * pthread_setconcurrency.c (pthread_setconcurrency): Fail for
297 negative arguments.
298 * Makefile (tests): Add tst-basic5.
299 * tst-basic5.c: New file.
300
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3012003-02-14 Ulrich Drepper <drepper@redhat.com>
302
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303 * Makefile (tests): Add tst-basic4.
304 * tst-basic4.c: New file.
305
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306 * pthreadP.h: Add declaraction for __nptl_nthreads.
307 * pthread_create.c: Define __nptl_nthreads
308 (start_thread): Increment __nptl_nthreads at beginning. Decrement
b270b548 309 after thread is done. If then zero, call exit(0).
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310 * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
311 Add ptr_nthreads. Define HAVE_PTR_NTHREADS.
312 * init.c (pthread_functions): Initialize ptr_nthreads.
313 * allocatestack.c (nptl_nthreads): Remove definition and all uses.
314 (__reclaim_stacks): Decrement __nptl_nthreads.
315 * sysdeps/pthread/Makefile [$(subdir)==csu] (CFLAGS-libc-start.c):
316 Define.
317 * Makefile (tests): Add tst-basic3.
318 * tst-basic3.c: New file.
319
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320 * descr.h: Define CANCELING_BIT and CANCELING_BITMASK. Introduce
321 after CANCELTYPE_BIT, move the other bits up. Update CANCEL_RESTMASK.
322 * init.c (sigcancel_handler): Also set CANCELING_BITMASK bit in newval.
323 * pthread_cancel.c (pthread_cancel): Likewise. Also set CANCELING_BIT
324 if asynchronous canceling is enabled.
325 * pthread_join.c (pthread_join): When recognizing circular joins,
326 take into account the other thread might be already canceled.
327 * Makefile (tests): Add tst-join5.
328 * tst-join5.c: New file.
329
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330 * Makefile (tests): Add tst-join4.
331 * tst-join4.c: New file.
332
3332003-02-13 Ulrich Drepper <drepper@redhat.com>
334
335 * tst-cond4.c (main): Add test of pthread_attr_getpshared.
336
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3372003-02-13 Martin Schwidefsky <schwidefsky@de.ibm.com>
338
339 * sysdeps/s390/tls.h (THREAD_GETMEM, THREAD_GETMEM_NC, THREAD_SETMEM,
340 THREAD_SETMEM_NC): Use passed descr instead of THREAD_SELF.
341 * sysdeps/unix/sysv/linux/s390/jmp-unwind.c (_longjmp_unwind): Avoid
342 warning.
343 * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Include <sys/time.h>
344 to avoid warning.
345 * sysdeps/unix/sysv/linux/s390/sem_post.c (__new_sem_post): Return
346 error if lll_futex_wake failed.
347
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3482003-02-13 Ulrich Drepper <drepper@redhat.com>
349
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350 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Fix
351 handling of cancellation and failung pthread_mutex_unlock call.
352 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
353 * Makefile (tests): Add tst-cond8 and tst-cond9.
354 * tst-cond8.c: New file.
355 * tst-cond9.c: New file.
356
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357 * tst-cond7.c (do_test): Unlock the mutex before canceling the thread.
358
359 * sysdeps/pthread/pthread.h: Add missing initializers. Protect
360 non-standard initializers with __USE_GNU.
361
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362 * Makefile (tests): Add tst-cleanup3.
363 * tst-cleanup3.c: New file.
364
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3652003-02-12 Ulrich Drepper <drepper@redhat.com>
366
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367 * Makefile (tests): Add tst-attr1 and tst-attr2.
368 * tst-attr1.c: New file.
369 * tst-attr2.c: New file.
370
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371 * Makefile: Add rules to build and run tst-atfork2 test.
372 * tst-atfork2.c: New file.
373 * tst-atfork2mod.c: New file.
374
375 * sysdeps/unix/sysv/linux/unregister-atfork.c
376 (__unregister_atfork): Free the memory allocated for the handlers
377 after removing them from the lists.
378
379 * sysdeps/unix/sysv/linux/register-atfork.c: Define memeory
380 cleanup function.
381
382 * tst-atfork1.c (do_test): Wait for the child we forked.
383 Report error in child.
384
385 * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Fix comment.
386
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387 * sysdeps/pthread/Makefile: Define CFLAGS-confstr.c.
388
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3892003-02-10 Ulrich Drepper <drepper@redhat.com>
390
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391 * Makefile (tests): Add tst-cancel8.
392 * tst-cancel8.c: New file.
393
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394 * sysdeps/unix/sysv/linux/i386/pthread_once.S (clear_once_control): Fix
395 clearing of control variable.
defd1870 396 * Makefile (tests): Add tst-once3 and tst-once4.
2a8a8a84 397 * tst-once3.c: New file.
defd1870 398 * tst-once4.c: New file.
2a8a8a84 399
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4002003-02-08 kaz Kojima <kkojima@rr.iij4u.or.jp>
401
402 * sysdeps/sh/Makefile: New file.
403 * sysdeps/sh/bits/atomic.h: New file.
404 * sysdeps/sh/pthread_spin_init.c: New file.
405 * sysdeps/sh/pthread_spin_lock.c: New file.
406 * sysdeps/sh/pthread_spin_trylock.S: New file.
407 * sysdeps/sh/pthread_spin_unlock.S: New file.
408 * sysdeps/sh/pthreaddef.h: New file.
409 * sysdeps/sh/tcb-offsets.sym: New file.
410 * sysdeps/sh/td_ta_map_lwp2thr.c: New file.
411 * sysdeps/sh/tls.h: New file.
412 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: New file.
413 * sysdeps/unix/sysv/linux/sh/bits/semaphore.h: New file.
414 * sysdeps/unix/sysv/linux/sh/createthread.c: New file.
415 * sysdeps/unix/sysv/linux/sh/fork.c: New file.
416 * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: New file.
417 * sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: New file.
418 * sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h: New file.
419 * sysdeps/unix/sysv/linux/sh/lowlevelcond.h: New file.
420 * sysdeps/unix/sysv/linux/sh/lowlevellock.S: New file.
421 * sysdeps/unix/sysv/linux/sh/lowlevellock.h: New file.
422 * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: New file.
423 * sysdeps/unix/sysv/linux/sh/lowlevelrwlock.h: New file.
424 * sysdeps/unix/sysv/linux/sh/pt-initfini.c: New file.
425 * sysdeps/unix/sysv/linux/sh/pt-vfork.S: New file.
426 * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: New file.
427 * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: New file.
428 * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: New file.
429 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: New file.
430 * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: New file.
431 * sysdeps/unix/sysv/linux/sh/pthread_once.S: New file.
432 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: New file.
433 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: New file.
434 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: New file.
435 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: New file.
436 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: New file.
437 * sysdeps/unix/sysv/linux/sh/sem_post.S: New file.
438 * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: New file.
439 * sysdeps/unix/sysv/linux/sh/sem_trywait.S: New file.
440 * sysdeps/unix/sysv/linux/sh/sem_wait.S: New file.
441 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: New file.
442
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4432003-02-08 Ulrich Drepper <drepper@redhat.com>
444
445 * tst-cond2.c: Rearrange code to not rely on behavior undefined
446 according to POSIX.
447
448 * tst-basic2.c (do_test): Lock mutex before creating the thread.
449
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4502003-02-07 Ulrich Drepper <drepper@redhat.com>
451
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452 * sysdeps/x86_64/tls.h: Remove unnecessary macros, left over from x86.
453 (TLS_GET_FS): New #define.
454 (TLS_SET_FS): New #define.
455 Correct value of __NR_set_thread_area.
456
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457 * sysdeps/x86_64/td_ta_map_lwp2thr.c: New file.
458
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4592003-02-06 Ulrich Drepper <drepper@redhat.com>
460
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461 * Makefile (tests): Add tst-popen1.
462 * tst-popen1.c: New file.
463
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464 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Remove wrong
465 but inactive generalization.
466 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
467 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
468 Minor optimization, remove one instruction.
469 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
470
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4712003-02-04 Martin Schwidefsky <schwidefsky@de.ibm.com>
472
473 * sysdeps/unix/sysv/linux/s390/fork.c: Correct order of parameters.
474
4752003-01-31 Martin Schwidefsky <schwidefsky@de.ibm.com>
476
477 * init.c (__NR_set_tid_address): Add #ifdef for s390.
478 * sysdeps/pthread/pthread_barrier_wait.c: New file.
479 * sysdeps/pthread/pthread_cond_broadcast.c: New file.
480 * sysdeps/pthread/pthread_cond_signal.c: New file.
481 * sysdeps/pthread/pthread_cond_timedwait.c: New file.
482 * sysdeps/pthread/pthread_cond_wait.c: New file.
483 * sysdeps/pthread/pthread_rwlock_rdlock.c: New file.
484 * sysdeps/pthread/pthread_rwlock_timedrdlock.c: New file.
485 * sysdeps/pthread/pthread_rwlock_timedwrlock.c: New file.
486 * sysdeps/pthread/pthread_rwlock_unlock.c: New file.
487 * sysdeps/pthread/pthread_rwlock_wrlock.c: New file.
488 * sysdeps/s390/Makefile: New file.
489 * sysdeps/s390/bits/atomic.h: New file.
490 * sysdeps/s390/pthread_spin_init.c: New file.
491 * sysdeps/s390/pthread_spin_lock.c: New file.
492 * sysdeps/s390/pthread_spin_trylock.c: New file.
493 * sysdeps/s390/pthread_spin_unlock.c: New file.
494 * sysdeps/s390/pthreaddef.h: New file.
495 * sysdeps/s390/tcb-offsets.sym: New file.
496 * sysdeps/s390/td_ta_map_lwp2thr.c: New file.
497 * sysdeps/s390/tls.h: New file.
498 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: New file.
499 * sysdeps/unix/sysv/linux/s390/bits/semaphore.h: New file.
500 * sysdeps/unix/sysv/linux/s390/createthread.c: New file.
501 * sysdeps/unix/sysv/linux/s390/dl-sysdep.h: New file.
502 * sysdeps/unix/sysv/linux/s390/fork.c: New file.
503 * sysdeps/unix/sysv/linux/s390/jmp-unwind.c: New file.
504 * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: New file.
505 * sysdeps/unix/sysv/linux/s390/libc-lowlevelmutex.c: New file.
506 * sysdeps/unix/sysv/linux/s390/lowlevellock.c: New file.
507 * sysdeps/unix/sysv/linux/s390/lowlevellock.h: New file.
508 * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: New file.
509 * sysdeps/unix/sysv/linux/s390/lowlevelsem.h: New file.
510 * sysdeps/unix/sysv/linux/s390/pthread_once.c: New file.
511 * sysdeps/unix/sysv/linux/s390/s390-32/pt-initfini.c: New file.
512 * sysdeps/unix/sysv/linux/s390/s390-32/pt-vfork.S: New file.
513 * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: New file.
514 * sysdeps/unix/sysv/linux/s390/s390-64/pt-initfini.c: New file.
515 * sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S: New file.
516 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: New file.
517 * sysdeps/unix/sysv/linux/s390/sem_post.c: New file.
518 * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: New file.
519 * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: New file.
520 * sysdeps/unix/sysv/linux/s390/sem_wait.c: New file.
521
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5222003-02-04 Ulrich Drepper <drepper@redhat.com>
523
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524 * atomic.h: Add a couple more default implementations.
525 (atomic_compare_and_exchange_acq): Use
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526 __arch_compare_and_exchange_32_acq in return value definition. It
527 always exists.
528 (atomic_bit_set): Renamed from atomic_set_bit.
0289bef9 529 Add missing atomic_ prefixes.
e3ec8904 530
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531 * sysdeps/pthread/bits/libc-lock.h (__libc_once): In case no
532 thread library is available, use correct value to mark initialized
533 once variable.
534
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5352003-02-03 Ulrich Drepper <drepper@redhat.com>
536
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537 * allocatestack.c (allocate_stack): Use __getpagesize instead of
538 __sysconf to determine pagesize.
539
3e4fc359 540 * pthread_create.c: Include <atomic.h>.
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541 * allocatestack.c (allocate_stack): Implement coloring of the
542 allocated stack memory. Rename pagesize to pagesize_m1. It's the
543 size minus one. Adjust users.
3e4fc359 544 * sysdeps/i386/i686/Makefile: New file.
4f088329 545
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5462003-02-02 Ulrich Drepper <drepper@redhat.com>
547
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548 * allocatestack.c: Improve comment throughout the file.
549
2f42e8be 550 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
a37818b3 551 (__lll_lock_wait): Add branch prediction.
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552 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S
553 (__lll_lock_wait): Likewise.
554 (lll_unlock_wake_cb): Removed.
555
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5562003-01-31 Ulrich Drepper <drepper@redhat.com>
557
558 * sysdeps/unix/sysv/linux/bits/posix_opt.h: Remove
559 _POSIX_THREAD_PRIORITY_SCHEDULING.
560
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5612003-01-30 Jakub Jelinek <jakub@redhat.com>
562
563 * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
564 Fix return type of ptr___pthread_getspecific.
565
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5662003-01-29 Ulrich Drepper <drepper@redhat.com>
567
568 * Makefile (tests): Add tst-umask1.
569 (tst-umask1-ARGS): Define.
570 * tst-umask1.c: New file.
571
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5722003-01-28 Ulrich Drepper <drepper@redhat.com>
573
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574 * Makefile (libpthread-routines): Remove lowlevelrwlock. Add
575 pthread_rwlock_rdlock, pthread_rwlock_timedrdlock,
576 pthread_rwlock_wrlock, pthread_rwlock_timedwrlock, and
577 pthread_rwlock_unlock.
578 * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Removed
579 * sysdeps/unix/sysv/linux/i386/i586/lowlevelrwlock.S: Removed
580 * sysdeps/unix/sysv/linux/i386/i686/lowlevelrwlock.S: Removed
581 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: New file.
582 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
583 New file.
584 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: New file.
585 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
586 New file.
587 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: New file.
588 * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_rdlock.S: New file.
589 * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedrdlock.S:
590 New file.
591 * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_wrlock.S: New file.
592 * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedwrlock.S:
593 New file.
594 * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_unlock.S: New file.
595 * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_rdlock.S: New file.
596 * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedrdlock.S:
597 New file.
598 * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_wrlock.S: New file.
599 * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedwrlock.S:
600 New file.
601 * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_unlock.S: New file.
602
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603 * Makefile (libpthread-routines): Remove lowlevelcond and
604 lowlevelsem. Add sem_wait, sem_trywait, sem_timedwait, sem_post,
605 pthread_cond_wait, pthread_cond_timedwait, pthread_cond_signal,
606 and pthread_cond_broadcast.
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607 * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Removed
608 * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Removed
609 * sysdeps/unix/sysv/linux/i386/i586/lowlevelsem.S: Removed
610 * sysdeps/unix/sysv/linux/i386/i586/lowlevelcond.S: Removed
611 * sysdeps/unix/sysv/linux/i386/i686/lowlevelsem.S: Removed
612 * sysdeps/unix/sysv/linux/i386/i686/lowlevelcond.S: Removed
613 * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: New file.
614 * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: New file.
615 * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: New file.
616 * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: New file.
617 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: New file.
618 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: New file.
619 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: New file.
620 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: New file.
621 * sysdeps/unix/sysv/linux/i386/i586/sem_wait.S: New file.
622 * sysdeps/unix/sysv/linux/i386/i586/sem_trywait.S: New file.
623 * sysdeps/unix/sysv/linux/i386/i586/sem_timedwait.S: New file.
624 * sysdeps/unix/sysv/linux/i386/i586/sem_post.S: New file.
625 * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_wait.S: New file.
626 * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_timedwait.S: New file.
627 * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_signal.S: New file.
628 * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_broadcast.S: New file.
629 * sysdeps/unix/sysv/linux/i386/i686/sem_wait.S: New file.
630 * sysdeps/unix/sysv/linux/i386/i686/sem_trywait.S: New file.
631 * sysdeps/unix/sysv/linux/i386/i686/sem_timedwait.S: New file.
632 * sysdeps/unix/sysv/linux/i386/i686/sem_post.S: New file.
633 * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_wait.S: New file.
634 * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_timedwait.S: New file.
635 * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_signal.S: New file.
636 * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_broadcast.S: New file.
637 * sysdeps/unix/sysv/linux/i386/lowlevelcond.h: New file.
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639 * sysdeps/unix/sysv/linux/i386/createthread.c: Define
640 PREPARE_CREATE and TLS_VALUE with x86-specific bits. All the rest
641 of the code is moved to ...
642 * sysdeps/pthread/createthread.c: ...here. New file.
643
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6442003-01-27 Ulrich Drepper <drepper@redhat.com>
645
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646 * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S
647 (__new_sem_post): Clear %eax before returning.
648 Reported by MAEDA Naoaki <maeda.naoaki@jp.fujitsu.com>.
649
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650 * Makefile (tests): Add tst-cleanup2.
651 * tst-cleanup2.c: New file.
652
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653 * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_region_start):
654 Interpret first parameter correctly.
655
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6562003-01-17 Ulrich Drepper <drepper@redhat.com>
657
658 * Makefile (headers): Add bits/semaphore.h.
659
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6602003-01-16 Jakub Jelinek <jakub@redhat.com>
661
662 * sysdeps/i386/tls.h (INIT_SYSINFO): Initialize _head->sysinfo even
663 if not SHARED.
664
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6652003-01-14 Ulrich Drepper <drepper@redhat.com>
666
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667 * sem_open.c (sem_open): Return SEM_FAILED if existing semaphore
668 must be used and mapping failed.
669 Reported by Luke Elliott <luke.elliott@activfinancial.com>.
670
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671 * Makefile (CFLAGS-pthread_self.os): Define this, not
672 CFLAGS-pthread_self.c.
673
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6742003-01-13 Ulrich Drepper <drepper@redhat.com>
675
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676 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Don't export
677 lll_unlock_wake_cb.
678
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679 * Makefile (libpthread-routines): Add version. Add rules to build
680 version.os and banner.h.
681 * version.c: New file.
682
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6832003-01-13 Jakub Jelinek <jakub@redhat.com>
684
685 * pthread_mutex_lock.c (__pthread_mutex_lock_internal): Make
686 the alias unconditional.
687 * pthread_mutex_unlock.c (__pthread_mutex_unlock_internal): Likewise.
688
6892003-01-13 Ulrich Drepper <drepper@redhat.com>
690
691 * Makefile (CFLAGS-pthread_self.c): New definition.
692
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6932003-01-06 Jakub Jelinek <jakub@redhat.com>
694
695 * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Add
696 INTERNAL_SYSCALL_DECL, add err argument to INTERNAL_SYSCALL* macros.
697 * sysdeps/unix/sysv/linux/raise.c (raise): Likewise.
698 * init.c (__pthread_initialize_minimal_internal): Likewise.
699
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7002003-01-07 Jakub Jelinek <jakub@redhat.com>
701
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702 * pthreadP.h (__pthread_cond_timedwait): Add prototype.
703
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704 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h
705 (RTLD_CORRECT_DYNAMIC_WEAK): Remove.
706 (DL_SYSINFO_IMPLEMENTATION): Change into .text section and back.
707 * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h
708 (RTLD_CORRECT_DYNAMIC_WEAK): Remove.
709 (DL_SYSINFO_IMPLEMENTATION): Change into .text section and back.
710
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7112003-01-06 Jakub Jelinek <jakub@redhat.com>
712
713 * pthreadP.h (LIBC_CANCEL_HANDLED): Define.
714 * pt-system.c (LIBC_CANCEL_HANDLED): Add.
715 * tst-cancel-wrappers.sh: Remove all exceptions.
716
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7172003-01-05 Ulrich Drepper <drepper@redhat.com>
718
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719 * tst-cancel-wrappers.sh: Invoke gawk not awk since we use GNU awk
720 features. Reported by Marijn Ros <marijn@mad.scientist.com>.
721
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722 * sysdeps/unix/sysv/linux/jmp-unwind.c: Include <pthread-functions.h>.
723 Use __libc_pthread_functions array if SHARED.
724
725 * pthreadP.h: Move pthread_cond_2_0_t definition to...
726 * sysdeps/unix/sysv/linux/internaltypes.h: ...here.
727
728 * sysdeps/pthread/bits/libc-lock.h (__libc_ptf_call): New #define.
729 (__libc_rwlock_rdlock, __libc_rwlock_wrlock, __libc_rwlock_unlock,
730 __libc_key_create, __libc_getspecific, __libc_setspecific): Use
731 __libc_ptf_call instead of __libc_maybe_call.
732 (PTF): New #define.
733 (__libc_cleanup_region_start): Wrap function name with PTF call.
734 (__libc_cleanup_region_end): Likewise.
735 (__libc_cleanup_end): Likewise.
736
737 * pthread_getspecific.c: Add __pthread_getspecific_internal alias.
738 * pthread_setspecific.c: Add __pthread_setspecific_internal alias.
739 * pthread_key_create.c: Add __pthread_key_create_internal alias.
740 * pthreadP.h: Add prototypes.
741
742 * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Add
743 __pthread_rwlock_rdlock, __pthread_rwlock_wrlock, and
744 __pthread_rwlock_unlock aliases.
745 * pthreadP.h: Add prototypes for new aliases.
746
747 * pthreadP.h (struct pthead_functions): Moved to...
748 * sysdeps/pthread/pthread-functions.h: ...here. New file.
749 * init.c (pthread_functions): Add initializers for new elements.
750
751 * cleanup_defer.c: Add __pthread_cleanup_push_defer and
752 __pthread_cleanup_pop_restore aliases.
753 * pthreadP.h: Add prototypes.
754
755 * cleanup.c: Rename _GI_pthread_cleanup_push to __pthread_cleanup_push
756 and _GI_pthread_cleanup_pop to __pthread_cleanup_pop.
757 * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Adjust caller.
758 * sysdeps/unix/sysv/linux/i386/pthread_once.S: Likewise.
759 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
760 * pthreadP.h: Adjust prototypes and callers.
761
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7622003-01-04 Ulrich Drepper <drepper@redhat.com>
763
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764 * Makefile (tests): Add tst-cancel7.
765 (tst-cancel7-ARGS): New variable.
bbd17455 766 * tst-cancel7.c: New file.
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768 * old_pthread_cond_broadcast.c: Optimize initialization a bit to work
769 around gcc defficiencies.
770 * old_pthread_cond_signal.c: Likewise.
771 * old_pthread_cond_timedwait.c: Likewise.
772 * old_pthread_cond_wait.c: Likewise.
773
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774 * pthreadP.h (pthread_cond_2_0_t): Remove unneeded lock element.
775
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7762003-01-03 Ulrich Drepper <drepper@redhat.com>
777
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778 * Makefile (tests): Add tst-cond7.
779 * tst-cond7.c: New file.
780
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781 * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S
782 (condvar_cleanup): Get condvar address from the right place.
783
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784 * atomic.h: Correct definitions of atomic_full_barrier,
785 atomic_read_barrier, atomic_write_barrier.
786
787 * old_pthread_cond_broadcast.c: Make memory allocate and initialization
788 race-free.
789 * old_pthread_cond_signal.c: Likewise.
790 * old_pthread_cond_timedwait.c: Likewise.
791 * old_pthread_cond_wait.c: Likewise.
792
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7932003-01-03 Jakub Jelinek <jakub@redhat.com>
794
795 * Makefile ($(objpfx)libpthread.so): Depend on ld.so.
796
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7972003-01-03 Ulrich Drepper <drepper@redhat.com>
798
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799 * pthreadP.h (pthread_cond_2_0_t): New type.
800 (struct pthread_functions): Use new type for 2.0 condvar callbacks.
801 Use new type for the 2.0 condvar function prototypes.
802 * forward.c: Use pthread_cond_2_0_t for 2.0 condvar functions.
803 * old_pthread_cond_init.c: Use pthread_cond_2_0_t for condvar
804 parameter.
805 * old_pthread_cond_destroy.c: Likewise.
806 * old_pthread_cond_broadcast.c: Likewise. Lock appropriately.
807 * old_pthread_cond_signal.c: Likewise.
808 * old_pthread_cond_timedwait.c: Likewise.
809 * old_pthread_cond_wait.c: Likewise.
810
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811 * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S
812 (__pthread_cond_wait): Don't save cancellation mode and seq value
813 in same location.
814
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815 * herrno.c (__h_errno_location): Don't define as weak.
816
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8172003-01-02 Jakub Jelinek <jakub@redhat.com>
818
819 * Versions [libc] (GLIBC_2.3.2): Export pthread_cond_broadcast,
820 pthread_cond_destroy, pthread_cond_init, pthread_cond_signal
821 and pthread_cond_wait.
822 * old_pthread_cond_broadcast.c (__old_pthread_cond_broadcast):
823 Renamed to...
824 (__pthread_cond_broadcast_2_0): ... this.
825 * old_pthread_cond_destroy.c (__old_pthread_cond_destroy):
826 Renamed to...
827 (__pthread_cond_destroy_2_0): ... this.
828 * old_pthread_cond_init.c (__old_pthread_cond_init):
829 Renamed to...
830 (__pthread_cond_init_2_0): ... this.
831 * old_pthread_cond_signal.c (__old_pthread_cond_signal):
832 Renamed to...
833 (__pthread_cond_signal_2_0): ... this.
834 * old_pthread_cond_wait.c (__old_pthread_cond_wait):
835 Renamed to...
836 (__pthread_cond_wait_2_0): ... this.
837 * pthread_cond_destroy.c: Include shlib-compat.h.
838 (pthread_cond_destroy): Change strong_alias into versioned_symbol.
839 * pthread_cond_init.c: Include shlib-compat.h.
840 (pthread_cond_init): Change strong_alias into versioned_symbol.
841 * pthreadP.h (struct pthread_functions): Rename ptr_pthread_cond_*
842 fields to ptr___pthread_cond_* and add ptr___pthread_cond_*_2_0
843 fields.
844 (__pthread_cond_broadcast_2_0, __pthread_cond_destroy_2_0,
845 __pthread_cond_init_2_0, __pthread_cond_signal_2_0,
846 __pthread_cond_wait_2_0): New prototypes.
847 (__old_pthread_cond_broadcast, __old_pthread_cond_destroy,
848 __old_pthread_cond_init, __old_pthread_cond_signal,
849 __old_pthread_cond_wait): Removed.
850 * init.c: Include shlib-compat.h.
851 (pthread_functions): Guard ptr___pthread_attr_init_2_0
852 initialization with SHLIB_COMPAT (GLIBC_2_0, GLIBC_2_1).
853 Rename ptr_pthread_cond_* to ptr___pthread_cond_*, initialize
854 ptr___pthread_cond_*_2_0 fields.
855 * forward.c: Export both pthread_cond_*@@GLIBC_2.3.2 and
856 pthread_cond_*@GLIBC_2.0 compatibility symbols.
857
858 * sysdeps/pthread/sigaction.c (SIGCANCEL): Only define if
859 LIBC_SIGACTION was not yet defined.
860 [!defined LIBC_SIGACTION]: Define LIBC_SIGACTION, #include self.
861 [!defined LIBC_SIGACTION] (__sigaction): New function and
862 libc_hidden_weak.
863 [!defined LIBC_SIGACTION] (sigaction): New weak_alias.
864 [defined LIBC_SIGACTION]: #include_next <sigaction.c>.
865
8662003-01-02 Jakub Jelinek <jakub@redhat.com>
867
868 * Makefile (CFLAGS-pthread_atfork.c): Add -DNOT_IN_libc.
869
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8702003-01-02 Ulrich Drepper <drepper@redhat.com>
871
872 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
873 New, larger type definition.
874 * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: New condvar
875 implementation.
876 * Versions [libpthread]: Add definitions for new pthread_cond_*
877 interfaces for version GLIBC_2.3.2.
878 * pthread_cond_init.c: Update initialization for new type definition.
879 * Makefile (libpthread-routines): Remove pthread_cond_wait,
880 pthread_cond_timedwait, pthread_cond_signal, and
881 pthread_cond_broadcast. Add old_pthread_cond_init,
882 old_pthread_cond_destroy, old_pthread_cond_wait,
883 old_pthread_cond_timedwait, old_pthread_cond_signal, and
884 old_pthread_cond_broadcast.
885 * old_pthread_cond_broadcast.c: New file.
886 * old_pthread_cond_destroy.c: New file.
887 * old_pthread_cond_init.c: New file.
888 * old_pthread_cond_signal.c: New file.
889 * old_pthread_cond_timedwait.c: New file.
890 * old_pthread_cond_wait.c: New file.
891 * pthreadP.h: Add prototypes for the compatibility interfaces.
892
893 * pthread_cond_destroy.c: Don't include <errno.h>.
894
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8952003-01-01 Ulrich Drepper <drepper@redhat.com>
896
897 * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Avoid
898 unnecessary zero offset when addressing MUTEX.
899
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9002002-12-31 Ulrich Drepper <drepper@redhat.com>
901
902 * sysdeps/unix/sysv/linux/fork.h: Add libc_hidden_proto for
903 __register_atfork.
904 * sysdeps/unix/sysv/linux/register-atfork.c: Add libc_hidden_def
905 for __register_atfork.
906
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9072002-12-31 Jakub Jelinek <jakub@redhat.com>
908
909 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Use __ASSEMBLER__
910 instead of ASSEMBLER test macro.
911
912 * sysdeps/unix/sysv/linux/allocrtsig.c (__libc_current_sigrtmin,
913 __libc_current_sigrtmax): Add libc_hidden_def.
914
915 * sysdeps/pthread/list.h: Remove assert.h include.
916
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9172002-12-31 Ulrich Drepper <drepper@redhat.com>
918
919 * sysdeps/pthread/pt-initfini.c (call_initialize_minimal): Use
920 __pthread_initialize_minimal_internal not
921 __pthread_initialize_minimal.
922
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9232002-12-30 Ulrich Drepper <drepper@redhat.com>
924
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925 * sysdeps/pthread/pt-initfini.c (call_initialize_minimal): Mark
926 __pthread_initialize_minimal as hidden.
927
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928 * init.c (__pthread_initialize_minimal_internal): Don't mark as
929 constructor.
930
9312002-12-31 Jakub Jelinek <jakub@redhat.com>
932
933 * Makefile ($(inst_libdir)/libpthread.so): Depend on
934 $(common-objpfx)format.lds, include that into the output script.
935 Fix comment.
936 (extra-B-pthread.so): Change linuxthreads/ into nptl/.
937
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9382002-12-28 Andreas Jaeger <aj@suse.de>
939
940 * sysdeps/unix/sysv/linux/xstatconv.c (xstat_conv): Adjust for
941 nsec resolution changes.
942 (xstat64_conv): Likewise.
943 (xstat32_conv): Likewise.
944 * sysdeps/unix/sysv/linux/kernel_stat.h: Add nsec resolution for
945 struct kernel_stat.
946 * sysdeps/unix/sysv/linux/bits/stat.h: Add nsec resolution for
947 structs stat and stat64.
948 * time/time.h (__timespec_defined): Define for __USE_MISC.
89d6e444 949 * io/sys/stat.h [__USE_MISC]: Define __need_timespec for struct stat.
8cac677c 950
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9512002-12-30 Jakub Jelinek <jakub@redhat.com>
952
953 * forward.c (FORWARD2): Renamed from FORWARD3. Remove unused export
954 argument.
955 (pthread_attr_init_2_0, pthread_attr_init_2_1): Use FORWARD macro.
956 (pthread_exit): Use strong_alias to avoid warnings.
957 * pthreadP.h (struct pthread_functions): Rename ptr_pthread_exit
958 and ptr_pthread_attr_init_2_* to ptr___pthread_exit and
959 ptr___pthread_attr_init_2_*.
960 * init.c (pthread_functions): Adjust.
961
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9622002-12-29 Ulrich Drepper <drepper@redhat.com>
963
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964 * forward.c: Make all functions available by default again. It
965 caused too much trouble.
966
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967 * pt-siglongjmp.c: Removed.
968
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9692002-12-28 Jakub Jelinek <jakub@redhat.com>
970
971 * sysdeps/i386/tls.h: Include tcb-offsets.h in assembler.
972 (SYSINFO_OFFSET, MULTIPLE_THREADS_OFFSET): Remove.
973 * sysdeps/i386/Makefile: New file.
974 * sysdeps/i386/tcb-offsets.sym: New file.
975 * sysdeps/pthread/tcb-offsets.h: New file.
976 * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
977 Remove MULTIPLE_THREADS_OFFSET and SYSINFO_OFFSET checks.
978
979 * sysdeps/unix/sysv/linux/Versions [libc] (GLIBC_PRIVATE): Move
980 __register_atfork...
981 (GLIBC_2.3.2): ...here.
982
9832002-12-28 Ulrich Drepper <drepper@redhat.com>
984
985 * sysdeps/pthread/pthread.h: Mark pthread_attr_getstackaddr and
986 pthread_attr_setstackaddr with __attribute_deprecated__.
987
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9882002-12-27 Jakub Jelinek <jakub@redhat.com>
989
990 * pt-system.c (system): Remove cancellation handling.
991 * tst-cancel-wrappers.sh: Allow pt-system.o* to not use the
992 cancellation routines.
993
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9942002-12-28 Ulrich Drepper <drepper@redhat.com>
995
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996 * descr.h: Include <dl-sysdep.h>.
997 (struct pthread): Move header.data.list to the back of the struct.
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998 * sysdeps/i386/tls.h (tcbhead_t): Move list to the back of the struct.
999 (MULTIPLE_THREADS_OFFSET): Adjust offset.
1000 (SYSINFO_OFFSEET): Likewise.
1001
10022002-12-27 Jakub Jelinek <jakub@redhat.com>
1003
1004 * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h (USE_DL_SYSINFO):
1005 Define.
1006 (DL_SYSINFO_DEFAULT): Cast to uintptr_t to avoid warnings.
1007 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h (NEED_DL_SYSINFO,
1008 DL_SYSINFO_DEFAULT, DL_SYSINFO_IMPLEMENTATION): Define.
1009 (USE_DL_SYSINFO): Undef.
1010
10112002-12-22 Jakub Jelinek <jakub@redhat.com>
1012
1013 * Makefile (tests-reverse): Use $(objpfx)../libc.so instead of
1014 $(common-objpfx)libc.so.
1015 * tst-cancel4.c (tf_write, tf_writev): Increase buf sizes so that
1016 it is bigger than pipe buffer size even on arches with bigger
1017 page size.
1018 (tf_usleep): Cast usleep argument to useconds_t to avoid warnings.
1019
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10202002-12-25 Ulrich Drepper <drepper@redhat.com>
1021
1022 * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Implement
1023 correct errno access for case that USE___THREAD is not defined.
1024
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10252002-12-24 Ulrich Drepper <drepper@redhat.com>
1026
1027 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Add missing #endif.
1028 Patch by Marijn Ros <marijn@mad.scientist.com>.
1029
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10302002-12-22 Roland McGrath <roland@redhat.com>
1031
1032 * Makefile (omit-deps): Add $(unix-syscalls:%=ptw-%).
1033
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10342002-12-20 Ulrich Drepper <drepper@redhat.com>
1035
1036 * sysdeps/pthread/bits/stdio-lock.h (_IO_lock_inexpensive): Define.
1037
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10382002-12-19 Ulrich Drepper <drepper@redhat.com>
1039
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1040 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Don't define
1041 NEED_DL_SYSINFO since no processor < i686 had the sysenter opcode.
1042 * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h: New file.
1043
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1044 * sysdeps/unix/sysv/linux/i386/pthread_once.S: Use ENTER_KERNEL instead
1045 of int $0x80.
1046 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
1047 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Likewise.
1048 * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Likewise.
1049 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
1050 * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
1051 * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Likewise.
1052 * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Likewise.
1053 * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Likewise.
1054
1055 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Add support for using
1056 sysenter.
1057 * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Likewise.
1058
1059 * sysdeps/i386/tls.h: Unconditionally include <dl-sysdep.h>.
1060
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1061 * allocatestack.c (allocate_stack) [NEED_DL_SYSINFO]: Set sysinfo
1062 in new TCB.
1063 * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Check
1064 that sysinfo is properly initialized.
1065 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Define RTLD_PRIVATE_ERRNO
1066 to 1 only for ld.so.
1067
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1068 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Define
1069 RTLD_CORRECT_DYNAMIC_WEAK.
1070
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10712002-12-19 Jakub Jelinek <jakub@redhat.com>
1072
1073 * forward.c (pthread_attr_init_2_0, pthread_attr_init_2_1):
1074 Use return 0 as 6th argument to FORWARD4.
1075 * pthread_equal.c: Include pthreadP.h instead of pthread.h.
1076
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10772002-12-18 Ulrich Drepper <drepper@redhat.com>
1078
1079 * descr.h (struct pthread) [NEED_DL_SYSINFO]: Add sysinfo member.
1080 * sysdeps/i386/tls.h (tcbhead_t): Add sysinfo member.
1081 Define SYSINFO_OFFSEET if NEED_DL_SYSINFO is defined.
1082 (INIT_SYSINFO): New #define.
1083 (TLS_TP_INIT): Use INIT_SYSINFO.
1084 * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
1085 At test to make sure SYSINFO_OFFSET value is correct.
1086 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: New file.
1087
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10882002-12-18 Jakub Jelinek <jakub@redhat.com>
1089
1090 * sysdeps/pthread/flockfile.c (flockfile): Change into weak alias.
1091 * sysdeps/unix/sysv/linux/raise.c (gsignal): Add weak alias to raise.
1092 * Versions [libc: GLIBC_2.0]: Add pthread_attr_init.
1093 [libpthread: GLIBC_2.1]: Remove __pthread_rwlock_init,
1094 __pthread_rwlock_destroy, __pthread_rwlock_rdlock,
1095 __pthread_rwlock_wrlock, __pthread_rwlock_unlock,
1096 __pthread_rwlock_tryrdlock and __pthread_rwlock_trywrlock.
1097
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10982002-12-18 Ulrich Drepper <drepper@redhat.com>
1099
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1100 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Use ENTER_KERNEL
1101 macro instead of using int $0x80 directly.
1102
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1103 * sysdeps/pthread/bits/stdio-lock.h: New file.
1104 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: New file.
1105 * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevelmutex.S: New file.
1106 * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevelmutex.S: New file.
1107 * Makefile (routines): Add libc-lowlevelmutex.
1108
1109 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Remove
1110 __i686.get_pc_thunk.dx.
1111
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11122002-12-17 Jakub Jelinek <jakub@redhat.com>
1113
1114 * Makefile (libpthread-shared-only-routines): Add pt-allocrtsig.
1115 (tests): Depend on $(objpfx)tst-cancel-wrappers.out.
1116 ($(objpfx)tst-cancel-wrappers.out): New rule.
1117 * tst-cancel-wrappers.sh: New test.
1118 * tst-locale1.c: Include signal.h.
1119 (uselocale): Test static linking of __libc_current_sigrt*.
1120
11212002-12-17 Ulrich Drepper <drepper@redhat.com>
1122
1123 * Makefile (tests): Add tst-cancel6.
1124 * tst-cancel6.c: New file
1125
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11262002-12-17 Jakub Jelinek <jakub@redhat.com>
1127
1128 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (SINGLE_THREAD_P):
1129 Define meaningfully for assembler as well.
1130 * pthreadP.h (struct pthread_functions): Remove
1131 ptr_pthread_attr_init field. Add ptr_pthread_attr_init_2_0
1132 and ptr_pthread_attr_init_2_1 fields.
1133 * init.c (pthread_functions): Initialize ptr_pthread_attr_init_2_0
1134 and ptr_pthread_attr_init_2_1 instead of ptr_pthread_attr_init.
1135 * forward.c (FORWARD4): Renamed from FORWARD3. Add export argument.
1136 (FORWARD3): Define using FORWARD4.
1137 (pthread_attr_init): Provide both @GLIBC_2.0 and @@GLIBC_2.1
1138 versions.
1139 * pt-system.c: Remove duplicate stdlib.h include.
1140
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11412002-12-16 Ulrich Drepper <drepper@redhat.com>
1142
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1143 * sem_init.c: Define sem_init@GLIBC_2.0.
1144 * sem_destroy.c: Define sem_destroy@GLIBC_2.0.
1145 * sem_getvalue.c: Define sem_getvalue@GLIBC_2.0.
1146
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1147 * flockfile.c: Moved to...
1148 * sysdeps/pthread/flockfile.c: ...here. New file.
1149 * funlockfile.c: Moved to...
1150 * sysdeps/pthread/funlockfile.c: ...here. New file.
1151 * ftrylockfile.c: Moved to...
1152 * sysdeps/pthread/ftrylockfile.c: ...here. New file.
1153
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11542002-12-16 Jakub Jelinek <jakub@redhat.com>
1155
1156 * libc-cancellation.c: Guard both function with
1157 #if !defined NOT_IN_libc.
1158 * Makefile (libpthread-routines): Use ptw-, not pt- prefix for the
1159 automatically provided pthread wrappers.
1160 * pthreadP.h (LIBC_CANCEL_ASYNC, LIBC_CANCEL_RESET): Define to
1161 CANCEL_* if IS_IN_libpthread and to dummy versions if not in libc
1162 nor in libpthread.
1163 * pt-open.c: Removed.
1164 * pt-fcntl.c: Removed.
1165 * pt-fsync.c: Removed.
1166 * pt-lseek.c: Removed.
1167 * pt-msgrcv.c: Removed.
1168 * pt-msgsnd.c: Removed.
1169 * pt-msync.c: Removed.
1170 * pt-nanosleep.c: Removed.
1171 * pt-open64.c: Removed.
1172 * pt-pause.c: Removed.
1173 * pt-pread.c: Removed.
1174 * pt-pread64.c: Removed.
1175 * pt-pwrite.c: Removed.
1176 * pt-pwrite64.c: Removed.
1177 * pt-read.c: Removed.
1178 * pt-recv.c: Removed.
1179 * pt-recvfrom.c: Removed.
1180 * pt-recvmsg.c: Removed.
1181 * pt-send.c: Removed.
1182 * pt-sendto.c: Removed.
1183 * pt-sigtimedwait.c: Removed.
1184 * pt-sigwait.c: Removed.
1185 * pt-wait.c: Removed.
1186 * pt-waitpid.c: Removed.
1187 * pt-write.c: Removed.
1188 * pt-accept.c: Removed.
1189 * pt-close.c: Removed.
1190 * pt-connect.c: Removed.
1191 * pt-lseek64.c: Removed.
1192 * pt-sendmsg.c: Removed.
1193 * pt-tcdrain.c: Removed.
1194
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11952002-12-15 Ulrich Drepper <drepper@redhat.com>
1196
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1197 * init.c (__pthread_initialize_minimal_internal): Renamed from
1198 __pthread_initialize_minimal. Make old name an alias. This
1199 converts a normal relocation into a relative relocation.
1200
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1201 * pt-fcntl.c (__fcntl): Use fcntl64 syscall, not fcntl.
1202
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1203 * Versions [libpthread: GLIBC_2.3.2]: Remove creat, poll, pselect,
1204 readv, select, sigpause, sigsuspend, sigwaitinfo, waitid, writev.
1205 * Makefile (libpthread-routines): Remove pt-creat, pt-poll,
1206 pt-pselect, pt-readv, pt-select, pt-sigpause, pt-sigsuspend,
1207 pt-sigwaitinfo, pt-waitid, and pt-writev.
1208 * pt-creat.c: Removed.
1209 * pt-poll.c: Removed.
1210 * pt-pselect.c: Removed.
1211 * pt-readv.c: Removed.
1212 * pt-select.c: Removed.
1213 * pt-sigpause.c: Removed.
1214 * pt-sigsuspend.c: Removed.
1215 * pt-sigwaitinfo.c: Removed.
1216 * pt-waitid.c: Removed.
1217 * pt-writev.c: Removed.
1218
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1219 * init.c (pthread_functions): New variable.
1220 (__pthread_initialize_minimal): Pass pointer to pthread_functions
1221 (or NULL) to __libc_pthread_init.
1222 * forward.c: Rewrite to use __libc:pthread_functions array to get
1223 function addresses.
1224 * sysdeps/unix/sysv/linux/fork.h: Remove __libc_pthread_init
1225 prototype.
1226 * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
1227 Take new parameter. Copy content of variable pointed to by it
1228 to __libc_pthread_init.
1229
1230 * pthreadP.h (struct pthread_functions): New type.
1231 (__libc_pthread_init): Declare.
1232
1233 * pthread_attr_destroy.c: Add namespace protected alias.
1234 * pthread_attr_getdetachstate.c: Likewise.
1235 * pthread_attr_getinheritsched.c: Likewise.
1236 * pthread_attr_getschedparam.c: Likewise.
1237 * pthread_attr_getschedpolicy.c: Likewise.
1238 * pthread_attr_getscope.c: Likewise.
1239 * pthread_attr_setdetachstate.c: Likewise.
1240 * pthread_attr_setinheritsched.c: Likewise.
1241 * pthread_attr_setschedparam.c: Likewise.
1242 * pthread_attr_setschedpolicy.c: Likewise.
1243 * pthread_attr_setscope.c: Likewise.
1244 * pthread_cond_broadcast.c: Likewise.
1245 * pthread_cond_destroy.c: Likewise.
1246 * pthread_cond_init.c: Likewise.
1247 * pthread_cond_signal.c: Likewise.
1248 * pthread_cond_wait.c: Likewise.
1249 * pthread_condattr_destroy.c: Likewise.
1250 * pthread_condattr_init.c: Likewise.
1251 * pthread_equal.c: Likewise.
1252 * pthread_exit.c: Likewise.
1253 * pthread_getschedparam.c: Likewise.
1254 * pthread_self.c: Likewise.
1255 * pthread_setcancelstate.c: Likewise.
1256 * pthread_setschedparam.c: Likewise.
1257 * pthread_mutex_destroy.c: Likewise.
1258 * pthread_mutex_init.c: Likewise.
1259 * pthreadP.h: Add prototypes for the aliases.
1260
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1261 * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Set
1262 multiple_threads member in correct TCB to 1.
1263
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1264 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Define
1265 SINGLE_THREAD_P. If in libc or libpthread examine multiple_thread
1266 member of thread decriptor, otherwise return unconditionally 1.
1267
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12682002-12-14 Ulrich Drepper <drepper@redhat.com>
1269
1270 * sysdeps/unix/sysv/linux/i386/pt-socket.S: Changes folded into the
1271 regular Linux version. Remove file.
1272 * sysdeps/unix/sysv/linux/connect.S: Likewise. Remove file.
1273 * sysdeps/unix/sysv/linux/llseek.c: Likewise. Remove file.
1274 * sysdeps/unix/sysv/linux/msgrcv.c: Likewise. Remove file.
1275 * sysdeps/unix/sysv/linux/msgsnd.c: Likewise. Remove file.
1276 * sysdeps/unix/sysv/linux/open64.c: Likewise. Remove file.
1277 * sysdeps/unix/sysv/linux/poll.c: Likewise. Remove file.
1278 * sysdeps/unix/sysv/linux/pread.c: Likewise. Remove file.
1279 * sysdeps/unix/sysv/linux/pread64.c: Likewise. Remove file.
1280 * sysdeps/unix/sysv/linux/pselect.c: Likewise. Remove file.
1281 * sysdeps/unix/sysv/linux/pwrite.c: Likewise. Remove file.
1282 * sysdeps/unix/sysv/linux/pwrite64.c: Likewise. Remove file.
1283 * sysdeps/unix/sysv/linux/readv.c: Likewise. Remove file.
1284 * sysdeps/unix/sysv/linux/recv.S: Likewise. Remove file.
1285 * sysdeps/unix/sysv/linux/recvfrom.S: Likewise. Remove file.
1286 * sysdeps/unix/sysv/linux/recvmsg.S: Likewise. Remove file.
1287 * sysdeps/unix/sysv/linux/send.S: Likewise. Remove file.
1288 * sysdeps/unix/sysv/linux/sendmsg.S: Likewise. Remove file.
1289 * sysdeps/unix/sysv/linux/sendto.S: Likewise. Remove file.
1290 * sysdeps/unix/sysv/linux/sigpause.c: Likewise. Remove file.
1291 * sysdeps/unix/sysv/linux/sigsuspend.c: Likewise. Remove file.
1292 * sysdeps/unix/sysv/linux/sigtimedwait.c: Likewise. Remove file.
1293 * sysdeps/unix/sysv/linux/sigwait.c: Likewise. Remove file.
1294 * sysdeps/unix/sysv/linux/sigwaitinfo.c: Likewise. Remove file.
1295 * sysdeps/unix/sysv/linux/system.c: Likewise. Remove file.
1296 * sysdeps/unix/sysv/linux/tcdrain.c: Likewise. Remove file.
1297 * sysdeps/unix/sysv/linux/wait.c: Likewise. Remove file.
1298 * sysdeps/unix/sysv/linux/waitid.c: Likewise. Remove file.
1299 * sysdeps/unix/sysv/linux/waitpid.c: Likewise. Remove file.
1300 * sysdeps/unix/sysv/linux/writev.c: Likewise. Remove file.
1301 * sysdeps/unix/sysv/linux/i386/fcntl.c: Likewise. Remove file.
1302
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13032002-12-14 Jakub Jelinek <jakub@redhat.com>
1304
1305 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: New file.
1306 * sysdeps/unix/sysv/linux/open.c: Removed.
1307 * sysdeps/unix/sysv/linux/fsync.c: Removed.
1308 * sysdeps/unix/sysv/linux/lseek.c: Removed.
1309 * sysdeps/unix/sysv/linux/msync.c: Removed.
1310 * sysdeps/unix/sysv/linux/read.c: Removed.
1311 * sysdeps/unix/sysv/linux/close.c: Removed.
1312 * sysdeps/unix/sysv/linux/creat.c: Removed.
1313 * sysdeps/unix/sysv/linux/nanosleep.c: Removed.
1314 * sysdeps/unix/sysv/linux/pause.c: Removed.
1315 * sysdeps/unix/sysv/linux/select.c: Removed.
1316 * sysdeps/unix/sysv/linux/write.c: Removed.
1317
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13182002-12-14 Ulrich Drepper <drepper@redhat.com>
1319
1320 * sysdeps/unix/sysv/linux/i386/pt-socket.S: Check multiple_threads
1321 element in TCB to see whether locking is needed.
1322
1323 * sysdeps/unix/sysv/linux/libc_pthread_init.c: Check that
1324 MULTIPLE_THREADS_OFFSET value is correct.
1325
1326 * sysdeps/unix/sysv/linux/close.c: New file.
1327 * sysdeps/unix/sysv/linux/connect.S: New file.
1328 * sysdeps/unix/sysv/linux/creat.c: New file.
1329 * sysdeps/unix/sysv/linux/fsync.c: New file.
1330 * sysdeps/unix/sysv/linux/llseek.c: New file.
1331 * sysdeps/unix/sysv/linux/lseek.c: New file.
1332 * sysdeps/unix/sysv/linux/msgrcv.c: New file.
1333 * sysdeps/unix/sysv/linux/msgsnd.c: New file.
1334 * sysdeps/unix/sysv/linux/msync.c: New file.
1335 * sysdeps/unix/sysv/linux/nanosleep.c: New file.
1336 * sysdeps/unix/sysv/linux/open.c: New file.
1337 * sysdeps/unix/sysv/linux/open64.c: New file.
1338 * sysdeps/unix/sysv/linux/pause.c: New file.
1339 * sysdeps/unix/sysv/linux/poll.c: New file.
1340 * sysdeps/unix/sysv/linux/pread.c: New file.
1341 * sysdeps/unix/sysv/linux/pread64.c: New file.
1342 * sysdeps/unix/sysv/linux/pselect.c: New file.
1343 * sysdeps/unix/sysv/linux/pwrite.c: New file.
1344 * sysdeps/unix/sysv/linux/pwrite64.c: New file.
1345 * sysdeps/unix/sysv/linux/readv.c: New file.
1346 * sysdeps/unix/sysv/linux/recv.S: New file.
1347 * sysdeps/unix/sysv/linux/recvfrom.S: New file.
1348 * sysdeps/unix/sysv/linux/recvmsg.S: New file.
1349 * sysdeps/unix/sysv/linux/select.c: New file.
1350 * sysdeps/unix/sysv/linux/send.S: New file.
1351 * sysdeps/unix/sysv/linux/sendmsg.S: New file.
1352 * sysdeps/unix/sysv/linux/sendto.S: New file.
1353 * sysdeps/unix/sysv/linux/sigpause.c: New file.
1354 * sysdeps/unix/sysv/linux/sigsuspend.c: New file.
1355 * sysdeps/unix/sysv/linux/sigtimedwait.c: New file.
1356 * sysdeps/unix/sysv/linux/sigwait.c: New file.
1357 * sysdeps/unix/sysv/linux/sigwaitinfo.c: New file.
1358 * sysdeps/unix/sysv/linux/system.c: New file.
1359 * sysdeps/unix/sysv/linux/tcdrain.c: New file.
1360 * sysdeps/unix/sysv/linux/wait.c: New file.
1361 * sysdeps/unix/sysv/linux/waitid.c: New file.
1362 * sysdeps/unix/sysv/linux/waitpid.c: New file.
1363 * sysdeps/unix/sysv/linux/writev.c: New file.
1364 * sysdeps/unix/sysv/linux/i386/fcntl.c: New file.
1365
1366 * pt-readv.c: Fix comment.
1367
13682002-12-14 Jakub Jelinek <jakub@redhat.com>
1369
1370 * tst-cleanup1.c: Include stdlib.h.
1371
1372 * tst-cancel5.c: New test.
1373 * Makefile (tests): Add tst-cancel5.
1374 (tst-cancel5): Link against libc.so libpthread.so in that order.
1375
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13762002-12-13 Ulrich Drepper <drepper@redhat.com>
1377
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1378 * forward.c (test_loaded): Prevent recursive calls.
1379
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1380 * Makefile (routines): Add libc-cancellation.
1381 * libc-cancellation.c: New file.
1382 * descr.h (struct pthread): Add multiple_threads field.
1383 * allocatestack.c (allocate_stack): Initialize multiple_header field of
1384 new thread descriptor to 1.
1385 * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread):
1386 Initialize multiple_thread field after successful thread creation.
1387 * cancellation.c (__do_cancel): Move to pthreadP.h.
1388 (__pthread_enable_asynccancel): Remove parameter from __do_cancel call.
1389 (__pthread_disable_asynccancel): Add internal_function attribute.
1390 * init.c (sigcancel_handler): Remove parameter from __do_cancel call.
1391 * pthread_setcancelstate.c: Likewise.
1392 * pthread_setcanceltype.c: Likewise.
1393 * pthread_exit.c: Likewise.
1394 * pthreadP.h (CANCELLATION_P): Likewise.
1395 (__do_cancel): Define as static inline.
1396 (LIBC_CANCEL_ASYNC, LIBC_CANCEL_RESET): New #defines.
1397 (__libc_enable_asynccancel, __libc_disable_asynccancel): New
1398 declarations.
1399 * sysdeps/i386/tls.h (tcbhead_t): Add list and multiple_threads
1400 fields. Define MULTIPLE_THREADS_OFFSET.
1401 * sysdeps/pthread/bits/libc-lock.h: Remove __libc_locking_needed
1402 declaration.
1403 * sysdeps/unix/sysv/linux/accept.S: New file.
1404 * sysdeps/unix/sysv/linux/read.c: New file.
1405 * sysdeps/unix/sysv/linux/write.c: New file.
1406 * sysdeps/unix/sysv/linux/i386/pt-socket.S: New file.
1407 * sysdeps/unix/sysv/linux/libc_pthread_init.c: Remove definition and
1408 initialization of __libc_locking_needed.
1409 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Don't use
1410 __libc_locking_needed, use multiple_threads field in TCB.
1411 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
1412
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14132002-12-12 Ulrich Drepper <drepper@redhat.com>
1414
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1415 * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevellock.S: Use i486
1416 version.
1417 * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevellock.S: Likewise.
1418
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1419 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Correct
1420 access to __libc_locking_needed for PIC.
1421
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14222002-12-12 Jakub Jelinek <jakub@redhat.com>
1423
1424 * sysdeps/pthread/bits/libc-lock.h (__libc_locking_needed): Only
1425 declare for libc.so.
1426 (__libc_lock_init, __libc_lock_init_recursive): Change into comma
1427 expression.
1428 (__libc_lock_lock): Put into statement expression.
1429 (__libc_lock_unlock): Remove trailing semicolon.
1430 * sysdeps/unix/sysv/linux/fork.h (__libc_pthread_init): Fix typo.
1431
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14322002-12-12 Roland McGrath <roland@redhat.com>
1433
1434 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use asm operand with
1435 "m" constraint to refer to __libc_locking_needed. Declare it here.
1436
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14372002-12-12 Ulrich Drepper <drepper@redhat.com>
1438
1439 * sysdeps/unix/sysv/linux/fork-gen.c: Renamed to...
1440 * sysdeps/unix/sysv/linux/libc_pthread_init.c: ...this.
1441 Initialize __libc_locking_needed.
1442 * init.c (__pthread_initialize_minimal): Call __libc_pthread_init
1443 instead of __register_pthread_fork_handler.
1444 * sysdeps/pthread/bits/libc-lock.h: Declare __libc_locking_needed.
1445 * sysdeps/unix/sysv/linux/Makefile (sysdep_routimes): Replace
1446 fork-gen with libc_pthread_init.
1447 * sysdeps/unix/sysv/linux/Versions: Use __libc_pthread_init instead
1448 of __register_pthread_fork_handler.
1449 * sysdeps/unix/sysv/linux/fork.h: Declare __libc_pthread_init instead
1450 of __register_pthread_fork_handler.
1451 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use
1452 __libc_locking_needed to determine whether lock prefix can be avoided.
1453 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
1454
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14552002-12-11 Ulrich Drepper <drepper@redhat.com>
1456
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1457 * Makefile (tests): Add tst-cleanup1.
1458 * tst-cleanup1.c: New file.
1459 * cancellation.c (__cleanup_thread): Removed.
1460 (__do_cancel): Remove call to __cleanup_thread.
1461 * pthreadP.h: Remove __cleanup_thread prorotype.
1462
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1463 * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_region_start):
1464 Remember function and argument even if cancellation handler
1465 function is not available.
1466 (__libc_cleanup_region_end): Execute registered function directly if
1467 pthread functions are not available.
1468 (__libc_cleanup_end): Likewise.
1469
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1470 * init.c (__pthread_initialize_minimal): Fix initialization in
1471 static lib by preventing gcc from being too clever.
1472
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14732002-12-10 Ulrich Drepper <drepper@redhat.com>
1474
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1475 * init.c (__pthread_initialize_minimal): Remove unneccesary
1476 sigaddset call.
1477
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1478 * Makefile (tests): We can run tst-locale2 now.
1479
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14802002-12-09 Ulrich Drepper <drepper@redhat.com>
1481
1482 * Versions: Remove duplicated sigwait entry.
1483
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14842002-12-08 Ulrich Drepper <drepper@redhat.com>
1485
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1486 * pthreadP.h: Enable pthread_cleanup_{push,pop} optimizations only
1487 inside libpthread.
1488
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1489 * pt-fcntl.c (__fcntl): Initialize oldtype to avoid warning.
1490
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1491 * pthreadP.h: Declare __pthread_enable_asynccancel and
1492 __pthread_disable_asynccancel.
1493 (CANCEL_ASYNC): Use __pthread_enable_asynccancel.
1494 (CANCEL_RESET): Use __pthread_disable_asynccancel.
1495 * cancellation.c (__pthread_enable_asynccancel): New function.
1496 (__pthread_disable_asynccancel): New function.
1497 * pt-accept.c: Adjust for CANCEL_ASYNC and CANCEL_RESET change.
1498 * pt-close.c: Likewise.
1499 * pt-connect.c: Likewise.
1500 * pt-creat.c: Likewise.
1501 * pt-fcntl.c: Likewise.
1502 * pt-fsync.c: Likewise.
1503 * pt-lseek.c: Likewise.
1504 * pt-lseek64.c: Likewise.
1505 * pt-msgrcv.c: Likewise.
1506 * pt-msgsnd.c: Likewise.
1507 * pt-msync.c: Likewise.
1508 * pt-nanosleep.c: Likewise.
1509 * pt-open.c: Likewise.
1510 * pt-open64.c: Likewise.
1511 * pt-pause.c: Likewise.
1512 * pt-poll.c: Likewise.
1513 * pt-pread.c: Likewise.
1514 * pt-pread64.c: Likewise.
1515 * pt-pselect.c: Likewise.
1516 * pt-pwrite.c: Likewise.
1517 * pt-pwrite64.c: Likewise.
1518 * pt-read.c: Likewise.
1519 * pt-readv.c: Likewise.
1520 * pt-recv.c: Likewise.
1521 * pt-recvfrom.c: Likewise.
1522 * pt-recvmsg.c: Likewise.
1523 * pt-select.c: Likewise.
1524 * pt-send.c: Likewise.
1525 * pt-sendmsg.c: Likewise.
1526 * pt-sendto.c: Likewise.
1527 * pt-sigpause.c: Likewise.
1528 * pt-sigsuspend.c: Likewise.
1529 * pt-sigtimedwait.c: Likewise.
1530 * pt-sigwait.c: Likewise.
1531 * pt-sigwaitinfo.c: Likewise.
1532 * pt-system.c: Likewise.
1533 * pt-tcdrain.c: Likewise.
1534 * pt-wait.c: Likewise.
1535 * pt-waitid.c: Likewise.
1536 * pt-waitpid.c: Likewise.
1537 * pt-write.c: Likewise.
1538 * pt-writev.c: Likewise.
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1539 * pthread_join.c: Likewise.
1540 * pthread_timedjoin.c: Likewise.
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1541
1542 * pt-sigpause.c (sigsuspend): Call __sigsuspend.
1543 (__xpg_sigpause): New function.
1544 * Versions (libpthread:GLIBC_2.3.2): Add __xpg_sigpause.
1545
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15462002-12-07 Ulrich Drepper <drepper@redhat.com>
1547
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1548 * Makefile (CFLAGS-ftrylockfile.c): Add -D_IO_MTSAFE_IO.
1549
1550 * cleanup.c: Move declarations of _GI_pthread_cleanup_push and
1551 _GI_pthread_cleanup_pop to pthreadP.h.
1552
1553 * ftrylockfile.c: Use _IO_lock_trylock instead of
1554 pthread_mutex_trylock.
1555
1556 * pthreadP.h (CANCEL_ASYNC): Use __pthread_setcanceltype.
1557 (CANCEL_RESET): Likewise.
1558 (__pthread_setcanceltype_): Declare.
1559 (__pthread_mutex_lock_internal): Declare.
1560 (__pthread_mutex_unlock_internal): Declare.
1561 (__pthread_once_internal): Declare.
1562 (pthread_cleanup_push): Redefine using _GI_pthread_cleanup_push.
1563 (pthread_cleanup_pop): Redefine using _GI_pthread_cleanup_pop.
1564
1565 * pthread_cond_timedwait.c: Use INTUSE is calls to pthread_mutex_lock
1566 and pthread_mutex_unlock.
1567 * pthread_cond_wait.c: Likewise.
1568 * pthread_mutex_lock.c: Use INTDEF to define alias if needed.
1569 * pthread_mutex_unlock.c: Likewise.
1570
1571 * pthread_setcanceltype.c: Add additional alias
1572 __pthread_setcanceltype.
1573
1574 * sem_unlink.c (sem_unlink): Use __pthread_once with INTDEF.
1575 * sem_open.c (sem_open): Likewise.
1576 Use __libc_open, __libc_write, and __libc_close instead of
1577 open, write, and close respectively.
1578
1579 * sysdeps/pthread/bits/libc-lock.h (__libc_lock_trylock_internal):
1580 Rewrite as statement expression since it must return a value.
1581
1582 * pthread_cancel.c: Use __pthread_kill instead of pthread_kill.
1583 * sysdeps/unix/sysv/linux/pthread_kill.c: Define additional alias
1584 __pthread_kill.
1585
1586 * sysdeps/unix/sysv/linux/i386/pthread_once.S: Define additional
1587 alias __pthread_once_internal.
1588
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1589 * sysdeps/unix/sysv/linux/raise.c: Use libc_hidden_def for raise.
1590
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15912002-12-06 Ulrich Drepper <drepper@redhat.com>
1592
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1593 * Makefile (tests): Add tst-stdio1 and tst-stdio2.
1594 * tst-stdio1.c: New file.
1595 * tst-stdio2.c: New file.
1596
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1597 * init.c (__pthread_initialize_minimal): Correct INIT_LIST_HEAD use.
1598
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1599 * Makefile (tests): Comment out tst-locale2 for now.
1600 (CFLAGS-flockfile.c, CFLAGS-funlockfile.c): Define to -D_IO_MTSAFE_IO.
1601
1602 * sysdeps/unix/sysv/linux/Makefile: Define CFLAGS-fork.c to
1603 -D_IO_MTSAFE_IO.
1604 * sysdeps/unix/sysv/linux/fork.c: Include <bits/stdio-lock.h>.
1605 Use _IO_lock_init instead of explicit assignment.
1606
1607 * sysdeps/pthread/bits/libc-lock.h: Define __rtld_lock_* macros.
1608 Define __libc_lock_* and __libc_lock_recursive macros with
1609 lowlevellock macros, not pthread mutexes.
1610
1611 * flockfile.c: Include <bits/stdio-lock.h>. Use _IO_lock_lock instead
1612 of pthread_mutex_lock.
1613 * funlockfile.c: Include <bits/stdio-lock.h>. Use _IO_lock_unlock
1614 instead of pthread_mutex_unlock.
1615
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16162002-12-06 Roland McGrath <roland@redhat.com>
1617
1618 * allocatestack.c (__stack_user): Use uninitialized defn.
1619 * init.c (__pthread_initialize_minimal): Initialize it here.
1620
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16212002-12-05 Roland McGrath <roland@redhat.com>
1622
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1623 * sysdeps/i386/tls.h (TLS_INIT_TP): Make it return zero or an error
1624 string.
1625 * sysdeps/x86_64/tls.h (TLS_INIT_TP): Likewise.
1626
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1627 * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Add
1628 missing & here too.
1629
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16302002-12-05 Ulrich Drepper <drepper@redhat.com>
1631
1632 * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
1633 lowlevellock.
1634 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: New file.
1635 * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevellock.S: New file.
1636 * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevellock.S: New file.
1637 * sysdeps/pthread/bits/libc-lock.h: Use lowlevellock implementation
1638 for __libc_lock_* macros.
1639 * Makefile (routines): Add libc-lowlevellock.
1640
16412002-10-09 Roland McGrath <roland@redhat.com>
1642
1643 * sysdeps/pthread/bits/libc-lock.h (__libc_maybe_call): New macro.
1644 Under [__PIC__], call the function via the pointer fetched for
1645 comparison rather than a call by name that uses the PLT.
1646 (__libc_lock_init, __libc_rwlock_init, __libc_lock_fini)
1647 (__libc_rwlock_fini, __libc_lock_lock, __libc_rwlock_rdlock)
1648 (__libc_rwlock_wrlock, __libc_lock_trylock, __libc_rwlock_tryrdlock)
1649 (__libc_rwlock_trywrlock, __libc_lock_unlock, __libc_rwlock_unlock)
1650 (__libc_key_create, __libc_getspecific, __libc_setspecific): Use it.
1651
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16522002-12-04 Roland McGrath <roland@redhat.com>
1653
1654 * forward.c (pthread_self): Use FORWARD3 macro to correct return type.
1655
1656 * sysdeps/i386/td_ta_map_lwp2thr.c: Moved from ../nptl_db.
1657 * sysdeps/generic/td_ta_map_lwp2thr.c: New file.
1658
1659 * pthread_create.c (start_thread): Add missing & on __nptl_last_event.
1660
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16612002-12-04 Ulrich Drepper <drepper@redhat.com>
1662
1663 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Make pthread_t
1664 a completely opaque, non-integer type.
1665 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
1666
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16672002-12-05 Jakub Jelinek <jakub@redhat.com>
1668
1669 * sysdeps/i386/tls.h: Include stdlib.h.
1670 * sysdeps/x86_64/tls.h: Likewise.
1671
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16722002-12-04 Ulrich Drepper <drepper@redhat.com>
1673
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1674 * Makefile (tests): Add tst-locale2.
1675 (tests-static): Likewise.
1676 * tst-locale2.c: New file.
1677
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1678 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Mark asms as
1679 volatile and add memory clobbers to lock operations.
1680
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16812002-12-03 Ulrich Drepper <drepper@redhat.com>
1682
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1683 * sysdeps/i386/i686/bits/atomic.h: Use i486 version.
1684 * sysdeps/i386/i486/bits/atomic.h: New file.
1685 * sysdeps/i386/i586/bits/atomic.h: New file.
1686 * sysdeps/i386/i686/pthread_spin_trylock.S: Define HAVE_CMOV and
1687 include i486 version.
1688 * sysdeps/i386/i486/pthread_spin_trylock.S: New file.
1689 * sysdeps/i386/i586/pthread_spin_trylock.S: New file.
c97c64de 1690 Patch by Marijn Ros <marijn@mad.scientist.com>.
69cae3cf 1691
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1692 * allocatestack.c (get_cached_stack): Don't crash if we first
1693 found a stack with a larger size then needed.
1694 Reported by Hui Huang <hui.huang@sun.com>.
1695
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1696 * Makefile (tests): Add tst-sysconf.
1697 * tst-sysconf.c: New file.
1698
1699 * sysdeps/unix/sysv/linux/bits/local_lim.h: Undefine
1700 PTHREAD_THREADS_MAX.
1701
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17022002-12-02 Roland McGrath <roland@redhat.com>
1703
1704 * pthreadP.h (__stack_user, __nptl_create_event, __nptl_death_event):
1705 Declare using hidden_proto instead of attribute_hidden, so there are
1706 non-.hidden static symbols for gdb to find.
1707 (__pthread_keys): Likewise.
1708 * events.c (__nptl_create_event, __nptl_death_event): Add hidden_def.
1709 * allocatestack.c (__stack_user): Likewise.
1710 * pthread_create.c (__pthread_keys): Likewise.
1711 (__nptl_threads_events, __nptl_last_event): Make these static instead
1712 of hidden.
1713 * pthread_key_create.c (__pthread_pthread_keys_max,
1714 __pthread_pthread_key_2ndlevel_size): Renamed from __linuxthreads_*.
1715
91949a33
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17162002-12-02 Ulrich Drepper <drepper@redhat.com>
1717
c22b52fa
UD
1718 * Makefile (tests): Add tst-locale1. If buid-static is yes link
1719 statically.
1720 * tst-locale1.c: New file.
1721
beb6aa41
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1722 * pthread_cond_timedwait.c: Include <stdlib.h>.
1723
91949a33
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1724 * Makefile (tests): Add tst-fork2 and tst-fork3.
1725 * tst-fork2.c: New file.
1726 * tst-fork3.c: New file.
1727
654dff90
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17282002-11-28 Ulrich Drepper <drepper@redhat.com>
1729
cb0e76b4
UD
1730 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: New file.
1731
1732 * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define macros which
1733 require it to 200112L.
1734
1735 * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Use cmov
1736 instruction only if HAVE_CMOV is defined.
1737 * sysdeps/unix/sysv/linux/i386/i686/lowlevelrwlock.S: Define HAVE_CMOV.
1738
975aa229
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1739 * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: New file.
1740
654dff90
UD
1741 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: New file.
1742
1743 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: New file.
1744
1745 * sysdeps/unix/sysv/linux/x86_64/pt-vfork.S: New file.
1746
a3931336
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17472002-11-27 Ulrich Drepper <drepper@redhat.com>
1748
c10c099c
UD
1749 * sysdeps/x86_64/bits/atomic.h: New file.
1750
1751 * sysdeps/i386/i686/bits/atomic.h: Fix asm syntax for 8- and
1752 16-bit operations.
1753
dca99d27
UD
1754 * sysdeps/unix/sysv/linux/raise.c (raise): Use INTERNAL_SYSCALL if
1755 possible since gettid cannot fail.
1756
f78deea6
UD
1757 * sysdeps/x86_64/pthreaddef.h: New file.
1758
1759 * sysdeps/i386/pthreaddef.h (gettid): Removed.
1760
1761 * sysdeps/x86_64/pthread_spin_init.c: New file.
1762 * sysdeps/x86_64/pthread_spin_lock.c: New file.
1763 * sysdeps/x86_64/pthread_spin_trylock.c: New file.
1764 * sysdeps/x86_64/pthread_spin_unlock.c: New file.
1765
1766 * sysdeps/i386/i686/pthread_spin_trylock.S (pthread_spin_trylock):
1767 Add missing lock prefix. Minute optimization.
1768
1769 * tst-spin2.c (main): Also check successful trylock call.
1770
1771 * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Use correct
1772 syscall. Fix typo in case INTERNAL_SYSCALL is not used.
1773
1774 * sysdeps/i386/pthread_spin_destroy.c: Moved to...
1775 * sysdeps/pthread/pthread_spin_destroy.c: ...here. New file.
1776
1777 * sysdeps/i386/pthread_sigmask.c: Removed. Use the generic code.
1778 * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Return correct
1779 value in case of an error. Add support for INTERNAL_SYSCALL.
b54e18eb
UD
1780
1781 * sysdeps/i386/pthread_sigmask.c (pthread_sigmask): Return correct
1782 value in case of an error.
1783
a3931336
UD
1784 * sysdeps/x86_64/tls.h: New file.
1785
76a50749
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17862002-11-26 Ulrich Drepper <drepper@redhat.com>
1787
117c452c
UD
1788 * sysdeps/i386/tls.h (THREAD_GETMEM_NC): Change interface. It now
1789 takes the array member name and the index as parameters.
1790 (THREAD_SETMEM_NC): Likewise.
1791 * pthread_getspecific.c: Use new THREAD_GETMEM_NC interface.
1792 * pthread_setspecific.c: Use new THREAD_GETMEM_NC and THREAD_SETMEM_NC
1793 interfaces.
1794
1795 * sysdeps/i386/tls.h (THREAD_SETMEM): Use size of member element
1796 to decide which code to use.
1797 (THREAD_SETMEM_NC): Likewise.
1798
76a50749
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1799 * allocatestack.c (queue_stack): Don't remove stack from list here.
1800 Do it in the caller. Correct condition to prematurely terminate
1801 loop to free stacks.
1802 (__deallocate_stack): Remove stack from list here.
1803
18042002-11-26 Ulrich Drepper <drepper@redhat.com>
1805
1806 * Makefile (tests): Add tst-stack1.
1807 * tst-stack1.c: New file.
1808
1809 * allocatestack.c (allocate_stack): Initialize the TCB on a user
1810 provided stack.
1811
1812 * pthread_attr_getstack.c: Return bottom of the thread area.
1813
18142002-11-25 Ulrich Drepper <drepper@redhat.com>
1815
1816 * Makefile (libpthread-routines): Add pt-allocrtsig and
1817 pthread_kill_other_threads.
1818 * pt-allocrtsig.c: New file.
1819 * pthread_kill_other_threads.c: New file.
1820 * sysdeps/unix/sysv/linux/allocrtsig.c: Add additional aliases for
1821 all three functions.
1822 * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
1823 allocrtsig.
1824 * sysdeps/unix/sysv/linux/Versions (libc:GLIBC_PRIVATE): Export
1825 __libc_current_sigrtmin_private, __libc_current_sigrtmax_private,
1826 and __libc_allocate_rtsig_private.
1827 * Versions (libpthread): Export pthread_kill_other_threads_np,
1828 __libc_current_sigrtmin, and __libc_current_sigrtmax.
1829
18302002-11-24 Ulrich Drepper <drepper@redhat.com>
1831
1832 * allocatestack.c (allocate_stack): stackaddr in attribute points to
1833 the end of the stack. Adjust computations.
1834 When mprotect call fails dequeue stack and free it.
1835 * pthread_attr_setstack.c: Store top of the stack in stackaddr
1836 attribute.
1837 * pthread_getattr_np.c: Likewise.
1838
1839 * descr.h (IS_DETACHED): Add some more parenthesis to prevent
1840 surprises.
1841
18422002-11-23 Ulrich Drepper <drepper@redhat.com>
1843
1844 * sysdeps/pthread/pthread.h (pthread_self): __THROW must come before
1845 attribute definitions. Patch by Luca Barbieri <ldb@ldb.ods.org>.
1846
18472002-11-22 Ulrich Drepper <drepper@redhat.com>
1848
1849 * pthread_getspecific.c: Optimize access to first 2nd-level array.
1850 * pthread_setspecific.c: Likewise.
1851
18522002-11-21 Ulrich Drepper <drepper@redhat.com>
1853
1854 * sysdeps/unix/sysv/linux/i386/createthread.c: Remove CLONE_ flags
1855 definitions. Get them from the official place.
1856 * sysdeps/unix/sysv/linux/i386/fork.c: Likewise.
1857
1858 * sysdeps/unix/sysv/linux/i386/createthread.c: Update CLONE_* flags.
1859 Use new CLONE_ flags in clone() calls.
1860
1861 * sysdeps/unix/sysv/linux/fork.c: Use ARCH_FORK to actually fork.
1862 * sysdeps/unix/sysv/linux/i386/fork.c: New file.
1863
1864 * Versions: Add pthread_* functions for libc.
1865 * forward.c: New file.
1866
1867 * sysdeps/pthread/Makefile (libpthread-sysdeps_routines): Add
1868 errno-loc.
1869 * herrno.c: New file.
1870 * res.c: New file.
1871
1872 * Makefile (libpthread-routines): Remove sem_post, sem_wait,
1873 sem_trywait, and sem_timedwait. Add herrno and res.
1874 * sem_init.c: Don't initialize lock and waiters members.
1875 * sem_open.c: Likewise.
1876 * sem_post.c: Removed.
1877 * sem_wait.c: Removed.
1878 * sem_trywait.c: Removed.
1879 * sem_timedwait.c: Removed.
1880 * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Complete rewrite.
1881 Includes full implementations of sem_post, sem_wait, sem_trywait,
1882 and sem_timedwait.
1883 * sysdeps/unix/sysv/linux/i386/lowlevelsem.h (lll_sem_post): Adjust
1884 for new implementation.
1885 * sysdeps/unix/sysv/linux/internaltypes.h (struct sem): Remove lock
1886 and waiters fields.
1887
1888 * tst-sem3.c: Improve error message.
1889 * tst-signal3.c: Likewise.
1890
1891 * init.c (__pthread_initialize_minimal): Use set_tid_address syscall
1892 to tell the kernel about the termination futex and to initialize tid
1893 member. Don't initialize main_thread.
1894 * descr.h (struct pthread): Remove main_thread member.
1895 * cancelllation.c (__do_cancel): Remove code handling main thread.
1896 The main thread is not special anymore.
1897
1898 * allocatestack.c (__reclaim_stacks): Mark stacks as unused. Add
1899 size of the stacks to stack_cache_actsize.
1900
1901 * pt-readv.c: Add missing "defined".
1902 * pt-sigwait.c: Likewise.
1903 * pt-writev.c: Likewise.
1904
19052002-11-09 Ulrich Drepper <drepper@redhat.com>
1906
1907 * Versions: Export __connect from libpthread.
1908 Patch by Luca Barbieri <ldb@ldb.ods.org>.
1909
1910 * Makefile (libpthread-routines): Add pt-raise.
1911 * sysdeps/unix/sysv/linux/raise.c: New file.
1912 * sysdeps/unix/sysv/linux/pt-raise.c: New file.
1913 * sysdeps/generic/pt-raise.c: New file.
1914
1915 * pthread_cond_init.c: Initialize all data elements of the condvar
1916 structure. Patch by Luca Barbieri <ldb@ldb.ods.org>.
1917
1918 * pthread_attr_init.c: Actually implement 2.0 compatibility version.
1919 * pthread_create.c: Likewise.
1920
1921 * Makefile (tests): Add tst-key1, tst-key2, tst-key3.
1922 * tst-key1.c: New file.
1923 * tst-key2.c: New file.
1924 * tst-key3.c: New file.
1925
1926 * Versions: Export pthread_detach for version GLIBC_2.0.
1927 Reported by Saurabh Desai <sdesai@austin.ibm.com>.
1928
19292002-11-08 Ulrich Drepper <drepper@redhat.com>
1930
1931 * pthread_key_create.c: Terminate search after an unused key was found.
1932 Patch by Luca Barbieri <ldb@ldb.ods.org>.
1933
1934 * sysdeps/unix/sysv/linux/i386/pthread_once.S: Return zero.
1935 Patch by Luca Barbieri <ldb@ldb.ods.org>.
1936
19372002-10-10 Ulrich Drepper <drepper@redhat.com>
1938
1939 * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Use slow generic
1940 dynamic lookup for errno in PIC.
1941
1942 * allocatestack.c (get_cached_stack): Rearrange code slightly to
1943 release the stack lock as soon as possible.
1944 Call _dl_allocate_tls_init for TCB from the cache to re-initialize
1945 the static TLS block.
1946 (allocate_stack): Call _dl_allocate_tls_init for user-provided stack.
1947
1948 * cancellation.c: Renamed from cancelation.c.
1949 * Makefile: Adjust accordingly.
1950 * pthreadP.h (CANCELLATION_P): Renamed from CANCELATION_P.
1951 * cleanup_defer.c: Use CANCELLATION_P.
1952 * pthread_testcancel.c: Likewise.
1953 * descr.h: Fix spelling in comments.
1954 * init.c: Likewise.
1955 * pthread_getattr_np.c: Likewise.
1956 * pthread_getschedparam.c: Likewise.
1957 * pthread_setschedparam.c: Likewise.
1958 * Versions: Likewise.
1959
1960 * pt-pselect.c: New file.
1961 * Makefile (libpthread-routines): Add pt-pselect.
1962 * Versions: Add pselect.
1963
1964 * tst-cancel4.c: New file.
1965 * Makefile (tests): Add tst-cancel4.
1966
19672002-10-09 Ulrich Drepper <drepper@redhat.com>
1968
1969 * pthread_mutex_lock.c: Always record lock ownership.
1970 * pthread_mutex_timedlock.c: Likewise.
1971 * pthread_mutex_trylock.c: Likewise.
1972
1973 * pt-readv.c: New file.
1974 * pt-writev.c: New file.
1975 * pt-creat.c: New file.
1976 * pt-msgrcv.c: New file.
1977 * pt-msgsnd.c: New file.
1978 * pt-poll.c: New file.
1979 * pt-select.c: New file.
1980 * pt-sigpause.c: New file.
1981 * pt-sigsuspend.c: New file.
1982 * pt-sigwait.c: New file.
1983 * pt-sigwaitinfo.c: New file.
1984 * pt-waitid.c: New file.
1985 * Makefile (libpthread-routines): Add pt-readv, pt-writev, pt-creat,
1986 pt-msgrcv, pt-msgsnd, pt-poll, pt-select, pt-sigpause, pt-sigsuspend,
1987 pt-sigwait, pt-sigwaitinfo, and pt-waitid.
1988 * Versions: Add all the new functions.
1989
1990 * tst-exit1.c: New file.
1991 * Makefile (tests): Add tst-exit1.
1992
1993 * sem_timedwait.c: Minor optimization for more optimal fastpath.
1994
19952002-10-08 Ulrich Drepper <drepper@redhat.com>
1996
1997 * pt-fcntl.c: Only enable asynchronous cancellation for F_SETLKW.
1998
1999 * pthread_join.c: Enable asynchronous cancellation around lll_wait_tid
2000 call. pthread_join is an official cancellation point.
2001 * pthread_timedjoin.c: Likewise.
2002
2003 * pthread_cond_wait.c: Revert order in which internal lock are dropped
2004 and the condvar's mutex are retrieved.
2005 * pthread_cond_timedwait.c: Likewise.
2006 Reported by dice@saros.East.Sun.COM.
2007
20082002-10-07 Ulrich Drepper <drepper@redhat.com>
2009
2010 * pthreadP.h: Cut out all type definitions and move them...
2011 * sysdeps/unix/sysv/linux/internaltypes.h: ...here. New file.
2012 * pthreadP.h: Include <internaltypes.h>.
2013
2014 * sysdeps/unix/sysv/linux/i386/lowlevelsem.h (lll_sem_post): Little
2015 performance tweaks.
2016
2017 * sem_trywait.c: Shuffle #includes around to get right order.
2018 * sem_timedwait.c: Likewise.
2019 * sem_post.c: Likewise.
2020 * sem_wait.c: Likewise.
2021
2022 * nptl 0.3 released.
2023
2024 * Makefile (tests): Add tst-signal3.
2025 * tst-signal3.c: New file.
2026
20272002-10-05 Ulrich Drepper <drepper@redhat.com>
2028
2029 * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Tell the compiler that
2030 the asms modify the sem object.
2031 (__lll_sem_timedwait): Now takes struct sem* as first parameter.
2032
2033 * sysdeps/unix/sysv/linux/i386/bits/semaphore.h (sem_t): Don't expose
2034 the actual members.
2035 * pthreadP.h (struct sem): New type. Actual semaphore type.
2036 * semaphoreP.h: Include pthreadP.h.
2037 * sem_getvalue.c: Adjust to sem_t change.
2038 * sem_init.c: Likewise.
2039 * sem_open.c: Likewise.
2040 * sem_post.c: Likewise.
2041 * sem_timedwait.c: Likewise.
2042 * sem_trywait.c: Likewise.
2043 * sem_wait.c: Likewise.
2044
20452002-10-04 Ulrich Drepper <drepper@redhat.com>
2046
2047 * Makefile (tests): Add tst-basic2, tst-exec1, tst-exec3, tst-exec3.
2048 * tst-basic2.c: New file.
2049 * tst-exec1.c: New file.
2050 * tst-exec2.c: New file.
2051 * tst-exec3.c: New file.
2052
2053 * tst-fork1.c: Remove extra */.
2054
2055 * nptl 0.2 released. The API for IA-32 is complete.